Inventor
DE JONGH FRITS TOBI
NL16 patents
⚠️ This page may combine multiple inventors who share the name “DE JONGH FRITS TOBI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIGNIFY HOLDING BV
9 patentsUS11979958B2May 7, 2024
Power reduction for radar-based motion detection systems and methods
SIGNIFY HOLDING BV0 citations62
US11118773B2Sep 14, 2021
Conversion circuit between fluorescent ballast and LED
SIGNIFY HOLDING BV1 citations62
US11057973B2Jul 6, 2021
Retrofit LED lighting device having improved timing event detection for increasing stable driver operation without light flicker
SIGNIFY HOLDING BV1 citations62
US11137119B2Oct 5, 2021
Tubular device for fitting to a tubular light fitting
SIGNIFY HOLDING BV0 citations59
US12513801B2Dec 30, 2025
Power converter for converting an input to an output for driving a load, as well as a corresponding LED based lighting device and a corresponding method
SIGNIFY HOLDING BV0 citations58
US12120797B2Oct 15, 2024
Power supply device, a power receiving device and power supply and receipt methods
SIGNIFY HOLDING BV0 citations50
US11844159B2Dec 12, 2023
Driver for driving a load, as well as a corresponding LED based lighting device and a corresponding method of operating the driver
SIGNIFY HOLDING BV0 citations48
US12526894B2Jan 13, 2026
LED driving circuit, LED powering circuit, and LED lighting device
SIGNIFY HOLDING BV0 citations45
US10588185B2Mar 10, 2020
LED tube lamp
SIGNIFY HOLDING BV0 citations37
DIJKSMAN JOHAN FREDERIK
5 patentsUS8852172B2Oct 7, 2014
Ingestible electronic capsule and in vivo drug delivery or diagnostic system
DIJKSMAN JOHAN FREDERIK8 citations79
US9744139B2Aug 29, 2017
Modular ingestible drug delivery capsule
DIJKSMAN JOHAN FREDERIK2 citations69
US9550050B2Jan 24, 2017
Medicament delivery apparatus
DIJKSMAN JOHAN FREDERIK6 citations69
US8990018B2Mar 24, 2015
Method of preparing a swallowable capsule comprising a sensor
DIJKSMAN JOHAN FREDERIK2 citations58
US9878094B2Jan 30, 2018
Medicament delivery device, capsule and in vivo medicine delivery or diagnostic system
DIJKSMAN JOHAN FREDERIK0 citations38